Oil Separator Assembly 436-0838 For Caterpillar CAT 257D3 257D 259D 277D 287D 289D 279D 289D3 259D3 279D3MAKE TYPE MODEL CAT Multi Terrain Loader 257D3 CAT Multi Terrain Loader 257D CAT Multi Terrain Loader 277D CAT Multi Terrain Loader 287D CAT Compact Track Loader 259D CAT Compact Track Loader 289D CAT Compact Track Loader 279D CAT Compact Track Loader 289D3 CAT Compact Track Loader 259D3 CAT Compact Track Loader 279D3 CAT Mini Hyd Excavator 308. 5 CAT Mini Hyd Excavator 308 CAT Mini Hyd Excavator 309 CAT Mini Hyd Excavator 308E2 SR CAT Mini Hyd